head to head · open source
Bruno vs Gravitee
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. Gravitee has 466 stars, 121 forks, 94 open issues and last shipped yesterday. Bruno leads on adoption by 10,199% (47,992 vs 466 stars). Bruno is written in JavaScript under MIT; Gravitee is written in Java under Apache-2.0. Bruno has attracted 6% as many forks as stars, Gravitee 26%. Gravitee was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Bruno | Gravitee | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 466 |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.1K | ⑂ 121 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Bruno if
- You weight community size — 48K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Gravitee if
- You want the Gravitee feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and Gravitee fits your workflow better
About Bruno
Bruno Opensource IDE for exploring and testing APIs. English Українська Русский Türkçe Deutsch Français Português (BR) 한국어 বাংলা Español Italiano Română Polski 简体中文 正體中文 العربية 日本語 ქართული Nederlands فارسی Bruno is a new and innovative API client, aimed at revolutionizing the status quo represented by Postman and similar tools out there. Bruno stores your collections directly in a folder on your filesystem. We use a plain text markup language, Bru, to save information about API requests. You can use Git or any version control of your choice to collaborate over your API collections. Bruno is offline only. There…
read the full Bruno overview →
About Gravitee
![Version][version badge] [![License][license badge]][license url] [![LinkedIn][linkedin badge]][linkedin url] [![Twitter][twitter badge]][twitter url] ![Commit Activity][commit activity badge] ![Last Commit][last commit badge] ![CircleCI][circleci badge] [![Community][community badge]][community url] [![Documentation][docs badge]][docs url] Gravitee API Management (also called Gravitee APIM ) is a flexible, lightweight, and blazing fast Open Source solution that helps your organization control who, when, and how users access your APIs. \ Effortlessly manage the lifecycle of your APIs. Download API Management to…
read the full Gravitee overview →
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Frequently asked questions
Is Bruno or Gravitee more popular?
Bruno has 47,992 GitHub stars and Gravitee has 466. Bruno has the larger community by that measure.
Are Bruno and Gravitee free?
Both are open source. Bruno is licensed under MIT and Gravitee under Apache-2.0. Neither carries a licence fee.
What is the difference between Bruno and Gravitee?
Bruno is written in JavaScript and Gravitee in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Bruno or Gravitee?
Choose Bruno if you want the larger community (47,992 stars) or its MIT licence terms. Choose Gravitee if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.